73228945920
73,228,945,920 is an even composite number composed of six prime numbers multiplied together.
73228945920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 73228945920:
29 × 3 × 5 × 13 × 103 × 7121
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 13 × 103 × 7121)See below for interesting mathematical facts about the number 73228945920 from the Numbermatics database.
Names of 73228945920
- Cardinal: 73228945920 can be written as Seventy-three billion, two hundred twenty-eight million, nine hundred forty-five thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 7.322894592 × 1010
Factors of 73228945920
Divisors of 73228945920
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 48 52 60 64 65 78 80 96 103 104 120 128 130 156 160 192 195 206 208 240 256 260 309 312 320 384 390 412 416 480 512 515 520 618 624 640 768 780 824 832 960 1030 1040 1236 1248 1280 1339 1536 1545 1560 1648 1664 1920 2060 2080 2472 2496 2560 2678 3090 3120 3296 3328 3840 4017 4120 4160 4944 4992 5356 6180 6240 6592 6656 6695 7121 7680 8034 8240 8320 9888 9984 10712 12360 12480 13184 13390 14242 16068 16480 16640 19776 19968 20085 21363 21424 24720 24960 26368 26780 28484 32136 32960 33280 35605 39552 40170 42726 42848 49440 49920 52736 53560 56968 64272 65920 71210 79104 80340 85452 85696 92573 98880 99840 106815 107120 113936 128544 131840 142420 158208 160680 170904 171392 185146 197760 213630 214240 227872 257088 263680 277719 284840 321360 341808 342784 370292 395520 427260 428480 455744 462865 514176 555438 569680 642720 683616 685568 733463 740584 791040 854520 856960 911488 925730 1028352 1110876 1139360 1285440 1367232 1388595 1466926 1481168 1709040 1713920 1822976 1851460 2056704 2200389 2221752 2278720 2570880 2734464 2777190 2933852 2962336 3418080 3427840 3645952 3667315 3702920 4400778 4443504 4557440 5141760 5468928 5554380 5867704 5924672 6836160 7334630 7405840 8801556 8887008 9114880 9535019 10283520 10937856 11001945 11108760 11735408 11849344 13672320 14669260 14811680 17603112 17774016 18229760 19070038 22003890 22217520 23470816 23698688 27344640 28605057 29338520 29623360 35206224 35548032 38140076 44007780 44435040 46941632 47397376 47675095 54689280 57210114 58677040 59246720 70412448 71096064 76280152 88015560 88870080 93883264 95350190 114420228 117354080 118493440 140824896 142192128 143025285 152560304 176031120 177740160 187766528 190700380 228840456 234708160 236986880 281649792 286050570 305120608 352062240 355480320 375533056 381400760 457680912 469416320 563299584 572101140 610241216 704124480 710960640 762801520 915361824 938832640 1126599168 1144202280 1220482432 1408248960 1525603040 1830723648 1877665280 2288404560 2440964864 2816497920 3051206080 3661447296 4576809120 4881929728 5632995840 6102412160 7322894592 9153618240 12204824320 14645789184 18307236480 24409648640 36614472960 73228945920
- Sum of all divisors σ(n): 254595204864
- Sum of proper divisors (its aliquot sum) s(n): 181366258944
- 73228945920 is an abundant number, because the sum of its proper divisors (181366258944) is greater than itself. Its abundance is 108137313024
Bases of 73228945920
- Binary: 10001000011001100100100001010000000002
- Hexadecimal: 0x110CC90A00
- Base-36: XN2MGAO
Squares and roots of 73228945920
- 73228945920 squared (732289459202) is 5362478520554284646400
- 73228945920 cubed (732289459203) is 392688649578831318795511922688000
-
The
square root of 73228945920 is 270608.4734815227 -
The
cube root of 73228945920 is 4183.7037813073
Scales and comparisons
How big is 73228945920?- 73,228,945,920 seconds is equal to 2,328 years, 23 weeks, 4 days, 5 hours, 52 minutes.
-
To count from 1 to 73,228,945,920 would take you about four thousand, six hundred fifty-six years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 73228945920 cubic inches would be around 348.6 feet tall.
Recreational maths with 73228945920
- 73228945920 backwards is 02954982237
- The number of decimal digits it has is: 11
- The sum of 73228945920's digits is 51
- More coming soon!
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